319901760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:701

約数の個数: 168

約数和(自身を含む): 1107054936

約数和(自身を除く): 787153176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 277, 288, 320, 360, 401, 480, 554, 576, 720, 802, 831, 960, 1108, 1203, 1385, 1440, 1604, 1662, 2005, 2216, 2406, 2493, 2770, 2880, 3208, 3324, 3609, 4010, 4155, 4432, 4812, 4986, 5540, 6015, 6416, 6648, 7218, 8020, 8310, 8864, 9624, 9972, 11080, 12030, 12465, 12832, 13296, 14436, 16040, 16620, 17728, 18045, 19248, 19944, 22160, 24060, 24930, 25664, 26592, 28872, 32080, 33240, 36090, 38496, 39888, 44320, 48120, 49860, 53184, 57744, 64160, 66480, 72180, 76992, 79776, 88640, 96240, 99720, 111077, 115488, 128320, 132960, 144360, 159552, 192480, 199440, 222154, 230976, 265920, 288720, 333231, 384960, 398880, 444308, 555385, 577440, 666462, 797760, 888616, 999693, 1110770, 1154880, 1332924, 1666155, 1777232, 1999386, 2221540, 2665848, 3332310, 3554464, 3998772, 4443080, 4998465, 5331696, 6664620, 7108928, 7997544, 8886160, 9996930, 10663392, 13329240, 15995088, 17772320, 19993860, 21326784, 26658480, 31990176, 35544640, 39987720, 53316960, 63980352, 79975440, 106633920, 159950880, 319901760]

約数ペア:

[(1, 319901760), (2, 159950880), (3, 106633920), (4, 79975440), (5, 63980352), (6, 53316960), (8, 39987720), (9, 35544640), (10, 31990176), (12, 26658480), (15, 21326784), (16, 19993860), (18, 17772320), (20, 15995088), (24, 13329240), (30, 10663392), (32, 9996930), (36, 8886160), (40, 7997544), (45, 7108928), (48, 6664620), (60, 5331696), (64, 4998465), (72, 4443080), (80, 3998772), (90, 3554464), (96, 3332310), (120, 2665848), (144, 2221540), (160, 1999386), (180, 1777232), (192, 1666155), (240, 1332924), (277, 1154880), (288, 1110770), (320, 999693), (360, 888616), (401, 797760), (480, 666462), (554, 577440), (576, 555385), (720, 444308), (802, 398880), (831, 384960), (960, 333231), (1108, 288720), (1203, 265920), (1385, 230976), (1440, 222154), (1604, 199440), (1662, 192480), (2005, 159552), (2216, 144360), (2406, 132960), (2493, 128320), (2770, 115488), (2880, 111077), (3208, 99720), (3324, 96240), (3609, 88640), (4010, 79776), (4155, 76992), (4432, 72180), (4812, 66480), (4986, 64160), (5540, 57744), (6015, 53184), (6416, 49860), (6648, 48120), (7218, 44320), (8020, 39888), (8310, 38496), (8864, 36090), (9624, 33240), (9972, 32080), (11080, 28872), (12030, 26592), (12465, 25664), (12832, 24930), (13296, 24060), (14436, 22160), (16040, 19944), (16620, 19248), (17728, 18045)]